390733504

素因数分解:

$2^6\times 7^1\times {\mathrm{872173}}^1$

素因数の和:872192

約数の個数: 28

約数和(自身を含む): 886128784

約数和(自身を除く): 495395280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 872173, 1744346, 3488692, 6105211, 6977384, 12210422, 13954768, 24420844, 27909536, 48841688, 55819072, 97683376, 195366752, 390733504]

約数ペア:

[(1, 390733504), (2, 195366752), (4, 97683376), (7, 55819072), (8, 48841688), (14, 27909536), (16, 24420844), (28, 13954768), (32, 12210422), (56, 6977384), (64, 6105211), (112, 3488692), (224, 1744346), (448, 872173)]